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Cheap flights from Portland to Aspen from $229

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Aspen departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 am - 2:03 pmPDX-ASE
6h 33m1 stop
Delta Logo
1:37 pm - 7:29 pmASE-PDX
6h 52m1 stop
$269Delta
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Tue, Feb 10 - Thu, Feb 19
United Airlines Logo
5:45 am - 12:53 pmPDX-ASE
6h 08m1 stop
United Airlines Logo
11:00 am - 5:38 pmASE-PDX
7h 38m1 stop
$339United Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 18
United Airlines Logo
7:45 am - 8:53 pmPDX-ASE
12h 08m2 stops
United Airlines Logo
6:39 pm - 12:44 amASE-PDX
7h 05m1 stop
$344United Airlines
Find Deal
Tue, Feb 10 - Sun, Feb 15
United Airlines Logo
7:45 am - 8:53 pmPDX-ASE
12h 08m2 stops
United Airlines Logo
3:10 pm - 10:59 pmASE-PDX
8h 49m2 stops
$349United Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 18
United Airlines Logo
10:25 am - 7:50 pmPDX-ASE
8h 25m2 stops
United Airlines Logo
1:20 pm - 12:19 amASE-PDX
11h 59m2 stops
$364United Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 18
Delta Logo
6:30 am - 2:03 pmPDX-ASE
6h 33m1 stop
Delta Logo
1:37 pm - 7:29 pmASE-PDX
6h 52m1 stop
$457Delta
Find Deal
Sun, Mar 1 - Fri, Mar 6
American Airlines Logo
12:16 pm - 6:46 pmPDX-ASE
5h 30m1 stop
American Airlines Logo
2:20 pm - 10:57 pmASE-PDX
9h 37m1 stop
$490American Airlines
Find Deal
Thu, Feb 12 - Thu, Feb 19
American Airlines Logo
12:16 pm - 6:46 pmPDX-ASE
5h 30m1 stop
American Airlines Logo
2:20 pm - 10:57 pmASE-PDX
9h 37m1 stop
$566American Airlines
Find Deal
Thu, Feb 12 - Wed, Feb 18
Alaska Airlines Logo
10:35 am - 6:34 pmPDX-ASE
6h 59m1 stop
Alaska Airlines Logo
12:57 pm - 8:35 pmASE-PDX
8h 38m1 stop
$703Alaska Airlines
Find Deal
Fri, Feb 13 - Wed, Feb 18
Alaska Airlines Logo
10:35 am - 6:34 pmPDX-ASE
6h 59m1 stop
Alaska Airlines Logo
12:57 pm - 8:35 pmASE-PDX
8h 38m1 stop
$724Alaska Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 17

Delta flights from Portland to Aspen

Our best Delta deals on Portland to Aspen flight tickets
Delta
Feb 10
PDX6:30 amPortland
6h 33m
1 stop
ASE2:03 pmAspen Pitkin County
Feb 19
ASE1:37 pmAspen Pitkin County
6h 52m
1 stop
PDX7:29 pmPortland
$269
Find similar
Delta
Mar 1
PDX6:30 amPortland
6h 33m
1 stop
ASE2:03 pmAspen Pitkin County
Mar 6
ASE1:37 pmAspen Pitkin County
6h 52m
1 stop
PDX7:29 pmPortland
$457
Find similar
Delta
Feb 10
PDX6:30 amPortland
6h 33m
1 stop
ASE2:03 pmAspen Pitkin County
Feb 16
ASE1:37 pmAspen Pitkin County
6h 52m
1 stop
PDX7:29 pmPortland
$858
Find similar

United Airlines flights from Portland to Aspen

Our best United Airlines deals on Portland to Aspen flight tickets
United Airlines
Mar 14
PDX5:45 amPortland
6h 08m
1 stop
ASE12:53 pmAspen Pitkin County
Mar 18
ASE11:00 amAspen Pitkin County
7h 38m
1 stop
PDX5:38 pmPortland
$339
Find similar
United Airlines
Feb 10
PDX7:45 amPortland
12h 08m
2 stops
ASE8:53 pmAspen Pitkin County
Feb 19
ASE6:00 pmAspen Pitkin County
5h 59m
1 stop
PDX10:59 pmPortland
$344
Find similar
United Airlines
Feb 10
PDX7:45 amPortland
12h 08m
2 stops
ASE8:53 pmAspen Pitkin County
Feb 18
ASE3:10 pmAspen Pitkin County
8h 49m
2 stops
PDX10:59 pmPortland
$349
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Aspen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 6, 2025.
Use the filters below to find and compare flights from Portland to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 2/10

6:30 am-2:03 pm

1 stop6h 33m

Aspen Pitkin County

Thu 2/19

1:37 pm-7:29 pm

1 stop6h 52m

$269

PortlandAspen

PDX - ASE

PDXASE

Portland

Sat 3/14

5:45 am-12:53 pm

1 stop6h 08m

Aspen Pitkin County

Wed 3/18

11:00 am-5:38 pm

1 stop7h 38m

$339

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 2/10

7:45 am-8:53 pm

2 stops12h 08m

Aspen Pitkin County

Sun 2/15

6:39 pm-12:44 am

1 stop7h 05m

$344

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 2/10

7:45 am-8:53 pm

2 stops12h 08m

Aspen Pitkin County

Wed 2/18

3:10 pm-10:59 pm

2 stops8h 49m

$349

PortlandAspen

PDX - ASE

PDXASE

Portland

Sat 3/14

10:25 am-7:50 pm

2 stops8h 25m

Aspen Pitkin County

Wed 3/18

1:20 pm-12:19 am

2 stops11h 59m

$364

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 3/1

6:30 am-2:03 pm

1 stop6h 33m

Aspen Pitkin County

Fri 3/6

1:37 pm-7:29 pm

1 stop6h 52m

$457

PortlandAspen

PDX - ASE

PDXASE

Portland

Thu 2/12

12:16 pm-6:46 pm

1 stop5h 30m

Aspen Pitkin County

Thu 2/19

2:20 pm-10:57 pm

1 stop9h 37m

$490

PortlandAspen

PDX - ASE

PDXASE

Portland

Thu 2/12

12:16 pm-6:46 pm

1 stop5h 30m

Aspen Pitkin County

Wed 2/18

2:20 pm-10:57 pm

1 stop9h 37m

$566

PortlandAspen

PDX - ASE

PDXASE

Portland

Fri 2/13

10:35 am-6:34 pm

1 stop6h 59m

Aspen Pitkin County

Wed 2/18

12:57 pm-8:35 pm

1 stop8h 38m

$703

PortlandAspen

PDX - ASE

PDXASE

Portland

Fri 2/13

10:35 am-6:34 pm

1 stop6h 59m

Aspen Pitkin County

Tue 2/17

12:57 pm-8:35 pm

1 stop8h 38m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Aspen from

How to get the cheapest flight ticket from Portland to Aspen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Aspen?

What is the cheapest month to fly to Aspen?

The month of October is, on average, the cheapest month to fly to Aspen from Portland, with most prices found around $338. If you aren’t able to travel to Aspen during the month of October, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $348.

What is the cheapest day to depart on your flight to Aspen?

The cheapest day to depart from Portland to Aspen is on a Saturday when prices can be found for as low as $504. The most expensive day to fly to Aspen is Wednesday, with ticket prices averaging around $598.

What is the cheapest time of day to depart on your flight to Aspen?

In the morning is the cheapest time of day to fly from Portland to Aspen when you can find flight prices for as low as $511. Flying to Aspen in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $688. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Portland to Aspen

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Aspen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Aspen (PDX to ASE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Aspen

Direct flights

None
There are no direct flights from Portland to Aspen. There are no popular flight routes from Portland to Aspen.
Search flight deals

  • How far is Portland to Aspen Pitkin County by plane?

    Aspen Pitkin County is 917.4 mi away from Portland. By plane, this route typically takes 4h 16m.

  • When did momondo last update prices for flights from Portland Airport to Aspen Pitkin County Airport?

    Prices for flights from Portland Airport to Aspen Pitkin County Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Aspen Pitkin County Airport?

  • How old do you have to be to fly from Portland Airport to Aspen Pitkin County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Aspen Pitkin County Airport.

  • What documentation or ID do you need to fly to Aspen Pitkin County Airport?

    The necessary travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Aspen?

Best airlines flying from Portland to Aspen

Compare and see reviews for airlines that fly from Portland to Aspen with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $219Free CancellationRating
7.9
7,969 reviews
Search Delta flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
8,953 reviews
Search United Airlines flights

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Leadville
Snowmass
Carbondale
Buena Vista

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Aspen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Aspen. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Aspen with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Aspen from Portland with this policy.

How can momondo help me find flights from Portland to Aspen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Aspen from Portland.

I’m not ready to book a flight from Portland to Aspen right now. Can momondo alert me if prices change?

Price alerts on flights to Aspen from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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